Latest Customer Reviews

OPTIMA Red Top Battery Reviews

So far, so good. Purchased two for my Ram 2500 pickup with a 5.9 Cummins diesel. Truck has been starting every time with no degredation in battery performance or power. Have a low current drain that I have not been able to isolate and which impacted battery life with the Die Hards I previously had installed,so I put in two quick release isolators that are providing a temporary solution to the drain problem. Batteries remain fully charged between starts.

OPTIMA Yellow Top Battery Reviews

Optima did not have a selection option for a 1957 Alfa Romeo, so I went with one for a 1957 Corvette. Knew it would be more cranking amps than required, but I am very happy with the results. The engine cranks very fast and is running within 3 seconds from cold, 1 second if warm. With my old plate type battery it cranked slowly and took awhile to start.